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test: rename plan-mode-handshake-helpers to plan-mode-helpers, strengthen smokes 

Rename test/helpers/plan-mode-handshake-helpers.ts to
test/helpers/plan-mode-helpers.ts. Keep the write-guard helper that
asserts no Write/Edit tool call before the first AskUserQuestion
(this is what catches silent-bypass regressions the textual smoke
can't see). Rename the API: runPlanModeHandshakeTest to
runPlanModeSkillTest, assertHandshakeShape to assertNotHandshakeShape.
Extend the capture struct with exitPlanModeBeforeAsk.

Rewrite the four per-skill E2E tests (plan-ceo, plan-eng, plan-design,
plan-devex) as smoke tests that assert the skill's Step 0 question
fires first, not an A/C handshake. Each test picks a cheap first
answer (HOLD, TRIAGE, numeric score) so the run terminates quickly.

Keep test/skill-e2e-plan-mode-no-op.test.ts as the outside-plan-mode
non-interference regression, per codex outside-voice review: deleting
it would lose coverage for "the hoisted section stays quiet when plan
mode is absent."

Replace the gen-skill-docs.test.ts handshake describe block (lines
2778+) with a plan-mode-info describe block that:
- scans every generated SKILL.md under the repo root + every host
  subdir (.agents, .openclaw, .opencode, .factory, .hermes, .kiro,
  .cursor, .slate) and asserts "## Plan Mode Handshake" is absent
- asserts "## Skill Invocation During Plan Mode" lands in the first
  15KB of each of the four review skills' generated SKILL.md

Both assertions run on every bun test. A PR that re-introduces the
handshake resolver fails CI immediately.

Update test/e2e-harness-audit.test.ts to reference the renamed
runPlanModeSkillTest. Update test/helpers/touchfiles.ts entries to
point at the new resolver owner (generate-completion-status.ts) and
the renamed helper, and align per-skill touchfile keys.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
This commit is contained in:
Garry Tan 2026-04-24 01:59:24 -07:00
parent e25b83d311
commit 473c8717d8
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GPG Key ID: C1F69E85C74EFE1D
9 changed files with 213 additions and 189 deletions
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4
test/e2e-harness-audit.test.ts
View File

@ -78,12 +78,12 @@ function findInteractiveSkills(): string[] {
/** /**
* Scan a test file's contents for the canUseTool-via-harness pattern. * Scan a test file's contents for the canUseTool-via-harness pattern.
* Either: direct canUseTool usage in runAgentSdkTest, or usage of the * Either: direct canUseTool usage in runAgentSdkTest, or usage of the
* shared plan-mode-handshake-helpers that wrap it. * shared plan-mode-helpers that wrap it.
*/ */
function hasCanUseToolCoverage(testFile: string): boolean { function hasCanUseToolCoverage(testFile: string): boolean {
const content = fs.readFileSync(testFile, 'utf-8'); const content = fs.readFileSync(testFile, 'utf-8');
if (content.includes('canUseTool')) return true; if (content.includes('canUseTool')) return true;
if (content.includes('runPlanModeHandshakeTest')) return true; if (content.includes('runPlanModeSkillTest')) return true;
return false; return false;
} }

114
test/gen-skill-docs.test.ts
View File

@ -2775,72 +2775,90 @@ describe('voice-triggers processing', () => {
}); });
}); });
describe('plan-mode handshake (interactive: true) resolver', () => { describe('plan-mode-info resolver (handshake-replacement)', () => {
const INTERACTIVE_SKILLS = [ const REVIEW_SKILLS = [
'plan-ceo-review', 'plan-ceo-review',
'plan-eng-review', 'plan-eng-review',
'plan-design-review', 'plan-design-review',
'plan-devex-review', 'plan-devex-review',
]; ];
// Header for the vestigial handshake that was removed. If it ever reappears,
// someone accidentally re-introduced the resolver.
const HANDSHAKE_MARKER = '## Plan Mode Handshake'; const HANDSHAKE_MARKER = '## Plan Mode Handshake';
// Header for the new plan-mode-info section (previously lived at the tail
// of completion-status.ts; now hoisted to position 1 of the preamble).
const PLAN_MODE_INFO_MARKER = '## Skill Invocation During Plan Mode';
test.each(INTERACTIVE_SKILLS)( test('vestigial handshake is absent from all generated Claude SKILL.md files', () => {
'%s (Claude host) SKILL.md contains the handshake section', // Scan every generated SKILL.md under ROOT (top-level directory per skill).
(skill) => { // Using fs.readdirSync + filter instead of a glob so we catch any skill
const content = fs.readFileSync(path.join(ROOT, skill, 'SKILL.md'), 'utf-8'); // that gets added later without updating this list.
expect(content).toContain(HANDSHAKE_MARKER); const entries = fs.readdirSync(ROOT, { withFileTypes: true });
expect(content).toContain( let checked = 0;
'Plan mode is active. The user indicated that they do not want you to execute yet', for (const entry of entries) {
); if (!entry.isDirectory()) continue;
}, const skillMd = path.join(ROOT, entry.name, 'SKILL.md');
); if (!fs.existsSync(skillMd)) continue;
const content = fs.readFileSync(skillMd, 'utf-8');
test('handshake is absent from non-interactive Claude skills', () => { expect(content, `handshake marker in ${entry.name}/SKILL.md`).not.toContain(HANDSHAKE_MARKER);
const nonInteractive = ['ship', 'review', 'qa', 'office-hours', 'codex', 'retro', 'cso']; checked++;
for (const skill of nonInteractive) {
const content = fs.readFileSync(path.join(ROOT, skill, 'SKILL.md'), 'utf-8');
expect(content).not.toContain(HANDSHAKE_MARKER);
} }
expect(checked).toBeGreaterThan(0);
}); });
test('handshake is absent from non-Claude host outputs when present on disk', () => { test('vestigial handshake is absent from non-Claude host outputs when present on disk', () => {
// Non-Claude hosts render to hostSubdirs (.agents/, .openclaw/, etc). The // Non-Claude hosts render to hostSubdirs (.agents/, .openclaw/, etc). The
// handshake resolver returns '' when ctx.host !== 'claude', so those // plan-mode-info resolver has no host-scoping — all hosts get the new
// outputs must not contain the marker. The current gen-skill-docs layout // section, none get the old handshake. Scan all candidate host dirs.
// prefixes skill names as `gstack-<skill>` under the hostSubdir; older const hostDirs = ['.agents', '.openclaw', '.opencode', '.factory', '.hermes', '.kiro', '.cursor', '.slate'];
// layouts used `gstack/<skill>` (no prefix). Only stable-present paths
// are asserted — older ones may or may not exist per install history.
const candidateOutputs = [
// Current prefixed layout
path.join(ROOT, '.agents', 'skills', 'gstack-plan-ceo-review', 'SKILL.md'),
path.join(ROOT, '.openclaw', 'skills', 'gstack-plan-ceo-review', 'SKILL.md'),
path.join(ROOT, '.opencode', 'skills', 'gstack-plan-ceo-review', 'SKILL.md'),
path.join(ROOT, '.factory', 'skills', 'gstack-plan-ceo-review', 'SKILL.md'),
path.join(ROOT, '.hermes', 'skills', 'gstack-plan-ceo-review', 'SKILL.md'),
];
let checked = 0; let checked = 0;
for (const out of candidateOutputs) { for (const host of hostDirs) {
if (fs.existsSync(out)) { const skillsRoot = path.join(ROOT, host, 'skills');
const content = fs.readFileSync(out, 'utf-8'); if (!fs.existsSync(skillsRoot)) continue;
expect(content).not.toContain(HANDSHAKE_MARKER); const entries = fs.readdirSync(skillsRoot, { withFileTypes: true });
for (const entry of entries) {
if (!entry.isDirectory()) continue;
const skillMd = path.join(skillsRoot, entry.name, 'SKILL.md');
if (!fs.existsSync(skillMd)) continue;
const content = fs.readFileSync(skillMd, 'utf-8');
expect(content, `handshake marker in ${host}/skills/${entry.name}/SKILL.md`).not.toContain(HANDSHAKE_MARKER);
checked++; checked++;
} }
} }
// At least one non-Claude host's output should exist after a full gen
// run; this test is meaningful only if we checked something. If no
// non-Claude outputs exist locally, the cross-host guarantee is still
// enforced by the resolver's ctx.host check; this test is belt-and-
// suspenders and becomes a no-op rather than a false positive.
if (checked === 0) { if (checked === 0) {
// eslint-disable-next-line no-console // eslint-disable-next-line no-console
console.warn( console.warn(
'plan-mode handshake: no non-Claude host outputs found for cross-host absence check — ' + 'plan-mode-info: no non-Claude host outputs found for cross-host absence check — ' +
'run `bun run gen:skill-docs --host all` to populate', 'run `bun run gen:skill-docs --host all` to populate',
); );
} }
}); });
test.each(REVIEW_SKILLS)(
'%s/SKILL.md contains the new plan-mode-info section near the top',
(skill) => {
const content = fs.readFileSync(path.join(ROOT, skill, 'SKILL.md'), 'utf-8');
const idx = content.indexOf(PLAN_MODE_INFO_MARKER);
expect(idx).toBeGreaterThan(0);
// Position 1 in preamble composition = within the first ~300 lines.
// Roughly translates to first ~15KB of text.
expect(idx).toBeLessThan(15_000);
},
);
test('plan-mode-info is wired BEFORE generateUpgradeCheck in preamble', () => {
const content = fs.readFileSync(
path.join(ROOT, 'plan-ceo-review', 'SKILL.md'),
'utf-8',
);
const planModeIdx = content.indexOf(PLAN_MODE_INFO_MARKER);
const upgradeIdx = content.indexOf('UPGRADE_AVAILABLE');
expect(planModeIdx).toBeGreaterThan(0);
expect(upgradeIdx).toBeGreaterThan(0);
expect(planModeIdx).toBeLessThan(upgradeIdx);
});
test('0C-bis STOP block present in plan-ceo-review/SKILL.md', () => { test('0C-bis STOP block present in plan-ceo-review/SKILL.md', () => {
const content = fs.readFileSync(path.join(ROOT, 'plan-ceo-review', 'SKILL.md'), 'utf-8'); const content = fs.readFileSync(path.join(ROOT, 'plan-ceo-review', 'SKILL.md'), 'utf-8');
const presentIdx = content.indexOf('Present these approach options via AskUserQuestion'); const presentIdx = content.indexOf('Present these approach options via AskUserQuestion');
@ -2851,16 +2869,4 @@ describe('plan-mode handshake (interactive: true) resolver', () => {
expect(between).toContain('**STOP.**'); expect(between).toContain('**STOP.**');
expect(between).toContain('Do NOT proceed to Step 0D or 0F until the user responds to 0C-bis'); expect(between).toContain('Do NOT proceed to Step 0D or 0F until the user responds to 0C-bis');
}); });
test('handshake resolver is wired BEFORE generateUpgradeCheck in preamble', () => {
const content = fs.readFileSync(
path.join(ROOT, 'plan-ceo-review', 'SKILL.md'),
'utf-8',
);
const handshakeIdx = content.indexOf(HANDSHAKE_MARKER);
const upgradeIdx = content.indexOf('UPGRADE_AVAILABLE');
expect(handshakeIdx).toBeGreaterThan(0);
expect(upgradeIdx).toBeGreaterThan(0);
expect(handshakeIdx).toBeLessThan(upgradeIdx);
});
}); });

120
test/helpers/plan-mode-handshake-helpers.ts → test/helpers/plan-mode-helpers.ts
View File

@ -1,16 +1,18 @@
/** /**
* Shared helpers for plan-mode handshake E2E tests. * Shared helpers for plan-mode E2E tests.
* *
* Four sibling test files (plan-ceo, plan-eng, plan-design, plan-devex) exercise * Four sibling per-skill smoke tests (plan-ceo, plan-eng, plan-design, plan-devex)
* the identical handshake contract against different skills. This helper * plus the no-op regression test use this helper. The goal: run a review skill
* centralizes the canUseTool interceptor and the assertion shape so the four * in plan mode, confirm it goes straight to its Step 0 AskUserQuestion without
* test files are thin wiring (~40 LOC each) and can't drift out of sync. * writing files or calling ExitPlanMode first (the vestigial handshake
* regression we fixed in ceo-plan 2026-04-24).
* *
* See scripts/resolvers/preamble/generate-plan-mode-handshake.ts for the * This file was renamed from `plan-mode-handshake-helpers.ts` when the
* handshake prose that the tests below assert against. * handshake was removed. The write-guard detection (no Write/Edit before the
* first AskUserQuestion) is the load-bearing piece that catches silent
* regressions a simple "first question text matches" check would miss.
*/ */
import { expect } from 'bun:test';
import * as fs from 'fs'; import * as fs from 'fs';
import * as path from 'path'; import * as path from 'path';
import * as os from 'os'; import * as os from 'os';
@ -26,7 +28,7 @@ import {
export const PLAN_MODE_REMINDER = export const PLAN_MODE_REMINDER =
'Plan mode is active. The user indicated that they do not want you to execute yet'; 'Plan mode is active. The user indicated that they do not want you to execute yet';
export interface HandshakeCaptureResult { export interface PlanModeCaptureResult {
sdkResult: AgentSdkResult; sdkResult: AgentSdkResult;
/** Each AskUserQuestion that fired, with its input payload. */ /** Each AskUserQuestion that fired, with its input payload. */
askUserQuestions: Array<{ input: Record<string, unknown>; orderIndex: number }>; askUserQuestions: Array<{ input: Record<string, unknown>; orderIndex: number }>;
@ -34,45 +36,46 @@ export interface HandshakeCaptureResult {
toolOrder: string[]; toolOrder: string[];
/** Whether any Write or Edit tool fired BEFORE the first AskUserQuestion. */ /** Whether any Write or Edit tool fired BEFORE the first AskUserQuestion. */
writeOrEditBeforeAsk: boolean; writeOrEditBeforeAsk: boolean;
/** Whether ExitPlanMode fired BEFORE the first AskUserQuestion. */
exitPlanModeBeforeAsk: boolean;
} }
/** /**
* Run a skill via the Agent SDK with canUseTool intercepting every tool use. * Run a skill via the Agent SDK with canUseTool intercepting every tool use.
* Inject the plan-mode distinctive phrase into the system prompt and auto- * Inject the plan-mode distinctive phrase into the system prompt, auto-answer
* answer the handshake with the given answerLabel ("Exit" or "Cancel"). Return * the first AskUserQuestion (so the skill stops cleanly after Step 0), and
* the captured events for assertion. * return the captured events for assertion.
*/ */
export async function runPlanModeHandshakeTest(opts: { export async function runPlanModeSkillTest(opts: {
/** Skill name, e.g. 'plan-ceo-review'. */ /** Skill name, e.g. 'plan-ceo-review'. */
skillName: string; skillName: string;
/** "Exit" to pick option A (exit-and-rerun) or "Cancel" for option C. */ /**
answerLabel: 'Exit' | 'Cancel'; * For the first AskUserQuestion, pick the option whose label contains this
* substring. Pick a "cheap" answer that terminates the skill quickly (e.g.
* "HOLD SCOPE" for plan-ceo-review).
*/
firstAnswerSubstring: string;
/** If true, DO NOT inject the reminder — used by the no-op regression test. */ /** If true, DO NOT inject the reminder — used by the no-op regression test. */
omitPlanModeReminder?: boolean; omitPlanModeReminder?: boolean;
/** Max turns for the SDK call (default 4 — handshake + exit should fit easily). */ /** Max turns for the SDK call (default 4 — Step 0 + answer should fit). */
maxTurns?: number; maxTurns?: number;
}): Promise<HandshakeCaptureResult> { }): Promise<PlanModeCaptureResult> {
const { skillName, answerLabel, omitPlanModeReminder, maxTurns } = opts; const { skillName, firstAnswerSubstring, omitPlanModeReminder, maxTurns } = opts;
const askUserQuestions: HandshakeCaptureResult['askUserQuestions'] = []; const askUserQuestions: PlanModeCaptureResult['askUserQuestions'] = [];
const toolOrder: string[] = []; const toolOrder: string[] = [];
let toolIndex = 0; let toolIndex = 0;
let firstAskIndex = -1; let firstAskIndex = -1;
const workingDir = fs.mkdtempSync( const workingDir = fs.mkdtempSync(
path.join(os.tmpdir(), `plan-mode-handshake-${skillName}-`), path.join(os.tmpdir(), `plan-mode-${skillName}-`),
); );
// The SDK requires AskUserQuestion to be in the allowed tools list. The
// harness auto-adds it when canUseTool is supplied, but we also want Read
// so the skill can load its own file if it tries to.
const binary = resolveClaudeBinary(); const binary = resolveClaudeBinary();
try { try {
// Inject the distinctive phrase into the system prompt by appending it to // In real plan mode Claude Code injects a system-reminder; in SDK tests we
// the default Claude Code preset. Claude Code's real plan mode uses an // use systemPrompt.append which the model treats as equally authoritative.
// injected system-reminder; in SDK tests we use systemPrompt.append which
// the model treats as equally authoritative.
const reminderAppend = omitPlanModeReminder const reminderAppend = omitPlanModeReminder
? '' ? ''
: `\n\n<system-reminder>\n${PLAN_MODE_REMINDER}. This supercedes any other instructions you have received.\n</system-reminder>\n`; : `\n\n<system-reminder>\n${PLAN_MODE_REMINDER}. This supercedes any other instructions you have received.\n</system-reminder>\n`;
@ -100,9 +103,13 @@ export async function runPlanModeHandshakeTest(opts: {
if (firstAskIndex === -1) firstAskIndex = toolIndex; if (firstAskIndex === -1) firstAskIndex = toolIndex;
askUserQuestions.push({ input, orderIndex: toolIndex }); askUserQuestions.push({ input, orderIndex: toolIndex });
toolIndex++; toolIndex++;
// Auto-answer with the label the test specified. // Auto-answer the FIRST question with the configured substring; for
// later questions, pick the first option to keep the run short.
const q = (input.questions as Array<{ question: string; options: Array<{ label: string }> }>)[0]; const q = (input.questions as Array<{ question: string; options: Array<{ label: string }> }>)[0];
const matched = q.options.find((o) => o.label.includes(answerLabel)); const isFirst = askUserQuestions.length === 1;
const matched = isFirst
? q.options.find((o) => o.label.toLowerCase().includes(firstAnswerSubstring.toLowerCase()))
: undefined;
const answer = matched ? matched.label : q.options[0]!.label; const answer = matched ? matched.label : q.options[0]!.label;
return { return {
behavior: 'allow', behavior: 'allow',
@ -121,7 +128,17 @@ export async function runPlanModeHandshakeTest(opts: {
firstAskIndex > 0 && firstAskIndex > 0 &&
toolOrder.slice(0, firstAskIndex).some((t) => t === 'Write' || t === 'Edit'); toolOrder.slice(0, firstAskIndex).some((t) => t === 'Write' || t === 'Edit');
return { sdkResult, askUserQuestions, toolOrder, writeOrEditBeforeAsk }; const exitPlanModeBeforeAsk =
firstAskIndex > 0 &&
toolOrder.slice(0, firstAskIndex).some((t) => t === 'ExitPlanMode');
return {
sdkResult,
askUserQuestions,
toolOrder,
writeOrEditBeforeAsk,
exitPlanModeBeforeAsk,
};
} finally { } finally {
try { try {
fs.rmSync(workingDir, { recursive: true, force: true }); fs.rmSync(workingDir, { recursive: true, force: true });
@ -129,38 +146,31 @@ export async function runPlanModeHandshakeTest(opts: {
} }
} }
/** Assert the shape of a fired handshake AskUserQuestion. */ /**
export function assertHandshakeShape( * Assert a captured AskUserQuestion is NOT the old vestigial handshake
* (A=exit-and-rerun / C=cancel). The handshake is gone — if a test ever sees
* one again, that's the regression we're guarding against.
*/
export function assertNotHandshakeShape(
aq: { input: Record<string, unknown> }, aq: { input: Record<string, unknown> },
): void { ): void {
const questions = aq.input.questions as Array<{ const questions = aq.input.questions as Array<{
question: string; question: string;
options: Array<{ label: string }>; options: Array<{ label: string }>;
}>; }>;
expect(questions).toBeDefined(); if (!questions || questions.length === 0) return;
expect(questions.length).toBe(1);
const q = questions[0]!; const q = questions[0]!;
// D8 dropped Option B; handshake has exactly 2 options. const labels = q.options.map((o) => o.label.toLowerCase());
expect(q.options.length).toBe(2); const looksLikeHandshake =
const labels = q.options.map((o) => o.label); labels.some((l) => l.includes('exit') && l.includes('rerun')) &&
expect(labels.some((l) => l.includes('Exit'))).toBe(true); labels.some((l) => l.includes('cancel'));
expect(labels.some((l) => l.includes('Cancel'))).toBe(true); if (looksLikeHandshake) {
} throw new Error(
`First AskUserQuestion looks like the vestigial plan-mode handshake ` +
/** Read the skill-usage.jsonl log and return handshake entries. */ `(options: ${labels.join(', ')}). The handshake was removed; skills ` +
export function readHandshakeLog(): Array<Record<string, unknown>> { `should go straight to their Step 0 question in plan mode.`,
const logPath = path.join(os.homedir(), '.gstack', 'analytics', 'skill-usage.jsonl'); );
if (!fs.existsSync(logPath)) return []; }
const lines = fs.readFileSync(logPath, 'utf-8').split('\n').filter(Boolean);
return lines
.map((line) => {
try {
return JSON.parse(line);
} catch {
return null;
}
})
.filter((x): x is Record<string, unknown> => x !== null && x.event === 'plan_mode_handshake');
} }
export { execSync }; export { execSync };

22
test/helpers/touchfiles.ts
View File

@ -82,16 +82,16 @@ export const E2E_TOUCHFILES: Record<string, string[]> = {
'plan-eng-review-artifact': ['plan-eng-review/**'], 'plan-eng-review-artifact': ['plan-eng-review/**'],
'plan-review-report': ['plan-eng-review/**', 'scripts/gen-skill-docs.ts'], 'plan-review-report': ['plan-eng-review/**', 'scripts/gen-skill-docs.ts'],
// Plan-mode handshake (v1.10.2.0) — gate-tier safety regression tests. // Plan-mode smoke tests — gate-tier safety regression tests. Each fires when
// Each fires when any of: the interactive skill's template, the resolver, // any of: the interactive skill's template, the plan-mode resolver
// preamble composition, the Agent SDK harness, the question registry, or // (completion-status now owns generatePlanModeInfo), preamble composition,
// the one-way-door classifier changes. // the Agent SDK harness, or the shared plan-mode-helpers change.
'plan-ceo-review-plan-mode': ['plan-ceo-review/**', 'scripts/resolvers/preamble/generate-plan-mode-handshake.ts', 'scripts/resolvers/preamble.ts', 'scripts/question-registry.ts', 'scripts/one-way-doors.ts', 'test/helpers/agent-sdk-runner.ts'], 'plan-ceo-review-plan-mode': ['plan-ceo-review/**', 'scripts/resolvers/preamble/generate-completion-status.ts', 'scripts/resolvers/preamble.ts', 'test/helpers/agent-sdk-runner.ts', 'test/helpers/plan-mode-helpers.ts'],
'plan-eng-review-plan-mode': ['plan-eng-review/**', 'scripts/resolvers/preamble/generate-plan-mode-handshake.ts', 'scripts/resolvers/preamble.ts', 'scripts/question-registry.ts', 'scripts/one-way-doors.ts', 'test/helpers/agent-sdk-runner.ts'], 'plan-eng-review-plan-mode': ['plan-eng-review/**', 'scripts/resolvers/preamble/generate-completion-status.ts', 'scripts/resolvers/preamble.ts', 'test/helpers/agent-sdk-runner.ts', 'test/helpers/plan-mode-helpers.ts'],
'plan-design-review-plan-mode-handshake': ['plan-design-review/**', 'scripts/resolvers/preamble/generate-plan-mode-handshake.ts', 'scripts/resolvers/preamble.ts', 'scripts/question-registry.ts', 'scripts/one-way-doors.ts', 'test/helpers/agent-sdk-runner.ts'], 'plan-design-review-plan-mode': ['plan-design-review/**', 'scripts/resolvers/preamble/generate-completion-status.ts', 'scripts/resolvers/preamble.ts', 'test/helpers/agent-sdk-runner.ts', 'test/helpers/plan-mode-helpers.ts'],
'plan-devex-review-plan-mode': ['plan-devex-review/**', 'scripts/resolvers/preamble/generate-plan-mode-handshake.ts', 'scripts/resolvers/preamble.ts', 'scripts/question-registry.ts', 'scripts/one-way-doors.ts', 'test/helpers/agent-sdk-runner.ts'], 'plan-devex-review-plan-mode': ['plan-devex-review/**', 'scripts/resolvers/preamble/generate-completion-status.ts', 'scripts/resolvers/preamble.ts', 'test/helpers/agent-sdk-runner.ts', 'test/helpers/plan-mode-helpers.ts'],
'plan-mode-no-op': ['plan-ceo-review/**', 'scripts/resolvers/preamble/generate-plan-mode-handshake.ts', 'scripts/resolvers/preamble.ts', 'test/helpers/agent-sdk-runner.ts'], 'plan-mode-no-op': ['plan-ceo-review/**', 'scripts/resolvers/preamble/generate-completion-status.ts', 'scripts/resolvers/preamble.ts', 'test/helpers/agent-sdk-runner.ts', 'test/helpers/plan-mode-helpers.ts'],
'e2e-harness-audit': ['plan-ceo-review/**', 'plan-eng-review/**', 'plan-design-review/**', 'plan-devex-review/**', 'scripts/resolvers/preamble/generate-plan-mode-handshake.ts', 'test/helpers/agent-sdk-runner.ts'], 'e2e-harness-audit': ['plan-ceo-review/**', 'plan-eng-review/**', 'plan-design-review/**', 'plan-devex-review/**', 'scripts/resolvers/preamble/generate-completion-status.ts', 'test/helpers/agent-sdk-runner.ts', 'test/helpers/plan-mode-helpers.ts'],
'brain-privacy-gate': ['scripts/resolvers/preamble/generate-brain-sync-block.ts', 'scripts/resolvers/preamble.ts', 'bin/gstack-brain-sync', 'bin/gstack-brain-init', 'bin/gstack-config', 'test/helpers/agent-sdk-runner.ts'], 'brain-privacy-gate': ['scripts/resolvers/preamble/generate-brain-sync-block.ts', 'scripts/resolvers/preamble.ts', 'bin/gstack-brain-sync', 'bin/gstack-brain-init', 'bin/gstack-config', 'test/helpers/agent-sdk-runner.ts'],
// AskUserQuestion format regression (RECOMMENDATION + Completeness: N/10) // AskUserQuestion format regression (RECOMMENDATION + Completeness: N/10)
@ -332,7 +332,7 @@ export const E2E_TIERS: Record<string, 'gate' | 'periodic'> = {
// Plan-mode handshake — deterministic safety regression, gate-tier // Plan-mode handshake — deterministic safety regression, gate-tier
'plan-ceo-review-plan-mode': 'gate', 'plan-ceo-review-plan-mode': 'gate',
'plan-eng-review-plan-mode': 'gate', 'plan-eng-review-plan-mode': 'gate',
'plan-design-review-plan-mode-handshake': 'gate', 'plan-design-review-plan-mode': 'gate',
'plan-devex-review-plan-mode': 'gate', 'plan-devex-review-plan-mode': 'gate',
'plan-mode-no-op': 'gate', 'plan-mode-no-op': 'gate',
'e2e-harness-audit': 'gate', 'e2e-harness-audit': 'gate',

38
test/skill-e2e-plan-ceo-plan-mode.test.ts
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/** /**
* plan-ceo-review plan-mode handshake E2E (gate tier, paid). * plan-ceo-review plan-mode smoke test (gate tier, paid).
* *
* Asserts: when /plan-ceo-review is invoked with the plan-mode distinctive * Asserts: when /plan-ceo-review is invoked with the plan-mode distinctive
* phrase in the system reminder, the skill fires AskUserQuestion FIRST * phrase in the system reminder, the skill goes STRAIGHT to its Step 0
* (before any Write or Edit), the question has exactly 2 options (A exit, * scope-mode AskUserQuestion. Specifically:
* C cancel), picking "Exit" leads to an orderly exit with no plan file * 1. First AskUserQuestion is NOT the old vestigial handshake
* written. * (A=exit-and-rerun / C=cancel).
* 2. No Write or Edit tool fires before the first AskUserQuestion
* (catches silent plan-file-write bypass).
* 3. ExitPlanMode does not fire before the first AskUserQuestion.
* *
* Cost: ~$0.50–$1.00 per run. Gated: EVALS=1 EVALS_TIER=gate. * Cost: ~$0.50–$1.00 per run. Gated: EVALS=1 EVALS_TIER=gate.
* Depends on: scripts/resolvers/preamble/generate-plan-mode-handshake.ts,
* test/helpers/agent-sdk-runner.ts (canUseTool extension).
*/ */
import { describe, test, expect } from 'bun:test'; import { describe, test, expect } from 'bun:test';
import { import {
runPlanModeHandshakeTest, runPlanModeSkillTest,
assertHandshakeShape, assertNotHandshakeShape,
} from './helpers/plan-mode-handshake-helpers'; } from './helpers/plan-mode-helpers';
const shouldRun = !!process.env.EVALS && process.env.EVALS_TIER === 'gate'; const shouldRun = !!process.env.EVALS && process.env.EVALS_TIER === 'gate';
const describeE2E = shouldRun ? describe : describe.skip; const describeE2E = shouldRun ? describe : describe.skip;
describeE2E('plan-ceo-review plan-mode handshake (gate)', () => { describeE2E('plan-ceo-review plan-mode smoke (gate)', () => {
test('handshake fires before any Write/Edit when plan mode is detected', async () => { test('goes straight to scope-mode question, no handshake, no silent writes', async () => {
const result = await runPlanModeHandshakeTest({ const result = await runPlanModeSkillTest({
skillName: 'plan-ceo-review', skillName: 'plan-ceo-review',
answerLabel: 'Exit', // Step 0 asks for review mode; HOLD is the cheapest, most-neutral answer.
firstAnswerSubstring: 'HOLD',
}); });
// Handshake must have fired at least once.
expect(result.askUserQuestions.length).toBeGreaterThanOrEqual(1); expect(result.askUserQuestions.length).toBeGreaterThanOrEqual(1);
// Critically: no Write or Edit fired before the first AskUserQuestion. assertNotHandshakeShape(result.askUserQuestions[0]!);
// This is the bug v1.10.2.0 fixes — plan mode used to allow silent
// plan-file writes without any interactive gate.
expect(result.writeOrEditBeforeAsk).toBe(false); expect(result.writeOrEditBeforeAsk).toBe(false);
// Handshake shape: 2 options (Exit/Cancel), Option B dropped per D8. expect(result.exitPlanModeBeforeAsk).toBe(false);
assertHandshakeShape(result.askUserQuestions[0]!);
}, 120_000); }, 120_000);
}); });

23
test/skill-e2e-plan-design-plan-mode.test.ts
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/** /**
* plan-design-review plan-mode handshake E2E (gate tier, paid). * plan-design-review plan-mode smoke test (gate tier, paid).
* *
* See test/skill-e2e-plan-ceo-plan-mode.test.ts for the shared assertion * See test/skill-e2e-plan-ceo-plan-mode.test.ts for the shared assertion
* contract. This file exercises the same handshake against /plan-design-review. * contract. Exercises the same assertions against /plan-design-review.
*/ */
import { describe, test, expect } from 'bun:test'; import { describe, test, expect } from 'bun:test';
import { import {
runPlanModeHandshakeTest, runPlanModeSkillTest,
assertHandshakeShape, assertNotHandshakeShape,
} from './helpers/plan-mode-handshake-helpers'; } from './helpers/plan-mode-helpers';
const shouldRun = !!process.env.EVALS && process.env.EVALS_TIER === 'gate'; const shouldRun = !!process.env.EVALS && process.env.EVALS_TIER === 'gate';
const describeE2E = shouldRun ? describe : describe.skip; const describeE2E = shouldRun ? describe : describe.skip;
describeE2E('plan-design-review plan-mode handshake (gate)', () => { describeE2E('plan-design-review plan-mode smoke (gate)', () => {
test('handshake fires before any Write/Edit when plan mode is detected', async () => { test('goes straight to first design question, no handshake, no silent writes', async () => {
const result = await runPlanModeHandshakeTest({ const result = await runPlanModeSkillTest({
skillName: 'plan-design-review', skillName: 'plan-design-review',
answerLabel: 'Cancel', // exercise the C-cancel branch instead of A-exit // First question for design review varies; pick any reasonable match.
// The substring match falls back to the first option if no match.
firstAnswerSubstring: '7',
}); });
expect(result.askUserQuestions.length).toBeGreaterThanOrEqual(1); expect(result.askUserQuestions.length).toBeGreaterThanOrEqual(1);
assertNotHandshakeShape(result.askUserQuestions[0]!);
expect(result.writeOrEditBeforeAsk).toBe(false); expect(result.writeOrEditBeforeAsk).toBe(false);
assertHandshakeShape(result.askUserQuestions[0]!); expect(result.exitPlanModeBeforeAsk).toBe(false);
}, 120_000); }, 120_000);
}); });

22
test/skill-e2e-plan-devex-plan-mode.test.ts
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/** /**
* plan-devex-review plan-mode handshake E2E (gate tier, paid). * plan-devex-review plan-mode smoke test (gate tier, paid).
* *
* See test/skill-e2e-plan-ceo-plan-mode.test.ts for the shared assertion * See test/skill-e2e-plan-ceo-plan-mode.test.ts for the shared assertion
* contract. This file exercises the same handshake against /plan-devex-review. * contract. Exercises the same assertions against /plan-devex-review.
*/ */
import { describe, test, expect } from 'bun:test'; import { describe, test, expect } from 'bun:test';
import { import {
runPlanModeHandshakeTest, runPlanModeSkillTest,
assertHandshakeShape, assertNotHandshakeShape,
} from './helpers/plan-mode-handshake-helpers'; } from './helpers/plan-mode-helpers';
const shouldRun = !!process.env.EVALS && process.env.EVALS_TIER === 'gate'; const shouldRun = !!process.env.EVALS && process.env.EVALS_TIER === 'gate';
const describeE2E = shouldRun ? describe : describe.skip; const describeE2E = shouldRun ? describe : describe.skip;
describeE2E('plan-devex-review plan-mode handshake (gate)', () => { describeE2E('plan-devex-review plan-mode smoke (gate)', () => {
test('handshake fires before any Write/Edit when plan mode is detected', async () => { test('goes straight to DX-mode question, no handshake, no silent writes', async () => {
const result = await runPlanModeHandshakeTest({ const result = await runPlanModeSkillTest({
skillName: 'plan-devex-review', skillName: 'plan-devex-review',
answerLabel: 'Exit', // Step 0 asks for DX review mode; TRIAGE is the lightest-weight mode.
firstAnswerSubstring: 'TRIAGE',
}); });
expect(result.askUserQuestions.length).toBeGreaterThanOrEqual(1); expect(result.askUserQuestions.length).toBeGreaterThanOrEqual(1);
assertNotHandshakeShape(result.askUserQuestions[0]!);
expect(result.writeOrEditBeforeAsk).toBe(false); expect(result.writeOrEditBeforeAsk).toBe(false);
assertHandshakeShape(result.askUserQuestions[0]!); expect(result.exitPlanModeBeforeAsk).toBe(false);
}, 120_000); }, 120_000);
}); });

21
test/skill-e2e-plan-eng-plan-mode.test.ts
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/** /**
* plan-eng-review plan-mode handshake E2E (gate tier, paid). * plan-eng-review plan-mode smoke test (gate tier, paid).
* *
* See test/skill-e2e-plan-ceo-plan-mode.test.ts for the shared assertion * See test/skill-e2e-plan-ceo-plan-mode.test.ts for the shared assertion
* contract. This file exercises the same handshake against /plan-eng-review. * contract. This file exercises the same assertions against /plan-eng-review.
*/ */
import { describe, test, expect } from 'bun:test'; import { describe, test, expect } from 'bun:test';
import { import {
runPlanModeHandshakeTest, runPlanModeSkillTest,
assertHandshakeShape, assertNotHandshakeShape,
} from './helpers/plan-mode-handshake-helpers'; } from './helpers/plan-mode-helpers';
const shouldRun = !!process.env.EVALS && process.env.EVALS_TIER === 'gate'; const shouldRun = !!process.env.EVALS && process.env.EVALS_TIER === 'gate';
const describeE2E = shouldRun ? describe : describe.skip; const describeE2E = shouldRun ? describe : describe.skip;
describeE2E('plan-eng-review plan-mode handshake (gate)', () => { describeE2E('plan-eng-review plan-mode smoke (gate)', () => {
test('handshake fires before any Write/Edit when plan mode is detected', async () => { test('goes straight to scope-mode question, no handshake, no silent writes', async () => {
const result = await runPlanModeHandshakeTest({ const result = await runPlanModeSkillTest({
skillName: 'plan-eng-review', skillName: 'plan-eng-review',
answerLabel: 'Exit', firstAnswerSubstring: 'HOLD',
}); });
expect(result.askUserQuestions.length).toBeGreaterThanOrEqual(1); expect(result.askUserQuestions.length).toBeGreaterThanOrEqual(1);
assertNotHandshakeShape(result.askUserQuestions[0]!);
expect(result.writeOrEditBeforeAsk).toBe(false); expect(result.writeOrEditBeforeAsk).toBe(false);
assertHandshakeShape(result.askUserQuestions[0]!); expect(result.exitPlanModeBeforeAsk).toBe(false);
}, 120_000); }, 120_000);
}); });

38
test/skill-e2e-plan-mode-no-op.test.ts
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/** /**
* Plan-mode handshake negative regression (gate tier, paid). * Plan-mode-info no-op regression (gate tier, paid).
* *
* Asserts: when /plan-ceo-review is invoked WITHOUT the plan-mode distinctive * Asserts: when /plan-ceo-review is invoked WITHOUT the plan-mode distinctive
* phrase in the system reminder, the handshake does NOT fire. The skill * phrase in the system reminder, the plan-mode-info preamble section is a
* should proceed to its normal Step 0 flow. This is the REGRESSION RULE * no-op. The skill should proceed to its normal Step 0 flow with no
* guardrail — the handshake must be a no-op outside plan mode or it breaks * AskUserQuestion echoing or referencing the plan-mode reminder text.
* every existing interactive-review session. *
* This guardrails the "outside plan mode, this block doesn't interfere"
* case — a different coverage case from the per-skill in-plan-mode smokes.
* If the plan-mode-info section ever starts misfiring for non-plan-mode
* sessions, this test catches it.
* *
* Cost: ~$0.50 per run. Gated: EVALS=1 EVALS_TIER=gate. * Cost: ~$0.50 per run. Gated: EVALS=1 EVALS_TIER=gate.
*/ */
import { describe, test, expect } from 'bun:test'; import { describe, test, expect } from 'bun:test';
import { import {
runPlanModeHandshakeTest, runPlanModeSkillTest,
PLAN_MODE_REMINDER, PLAN_MODE_REMINDER,
} from './helpers/plan-mode-handshake-helpers'; } from './helpers/plan-mode-helpers';
const shouldRun = !!process.env.EVALS && process.env.EVALS_TIER === 'gate'; const shouldRun = !!process.env.EVALS && process.env.EVALS_TIER === 'gate';
const describeE2E = shouldRun ? describe : describe.skip; const describeE2E = shouldRun ? describe : describe.skip;
describeE2E('plan-mode handshake no-op outside plan mode (gate regression)', () => { describeE2E('plan-mode-info no-op outside plan mode (gate regression)', () => {
test('handshake does NOT fire when distinctive phrase is absent', async () => { test('no AskUserQuestion echoes the plan-mode reminder when absent', async () => {
const result = await runPlanModeHandshakeTest({ const result = await runPlanModeSkillTest({
skillName: 'plan-ceo-review', skillName: 'plan-ceo-review',
answerLabel: 'Exit', // ignored — handshake should never fire firstAnswerSubstring: 'HOLD',
omitPlanModeReminder: true, omitPlanModeReminder: true,
maxTurns: 3, // enough to see Step 0 start, but bounded maxTurns: 3,
}); });
// The handshake AskUserQuestion should NOT have fired during Step 0 entry. // Skill should still hit Step 0 normally outside plan mode.
// Other AskUserQuestions may fire later in the skill (e.g., Step 0C-bis), expect(result.askUserQuestions.length).toBeGreaterThanOrEqual(1);
// but they will NOT have the handshake's question text.
// No AskUserQuestion should echo the plan-mode distinctive phrase.
// If one does, the plan-mode-info section is leaking outside plan mode.
for (const aq of result.askUserQuestions) { for (const aq of result.askUserQuestions) {
const questions = aq.input.questions as Array<{ question: string }>; const questions = aq.input.questions as Array<{ question: string }>;
for (const q of questions) { for (const q of questions) {
// The handshake's question mentions the distinctive phrase in its
// prose; a non-handshake AskUserQuestion won't.
expect(q.question).not.toContain(PLAN_MODE_REMINDER); expect(q.question).not.toContain(PLAN_MODE_REMINDER);
} }
} }